Movable combined wall device

Abstract

A movable combined wall device comprises N number of movable combined wall modules and N-1 number of first coupling units. N is an integer. Each movable combined wall module includes two fixing frames, a first operable window, and a second operable window. Each fixing frame has two oppositely arranged surfaces, each of the surfaces has a guiding rail and a coupling slot arranged thereon. The first operable window has a side coupled to a side of the second operable window. Another side of the first operable window and another side of the second operable window are respectively coupled to two separate guiding rails. Accordingly, the second operable window can move along two guiding rails towards one side of the first operable window. Each first coupling unit can be simultaneously coupled to two coupling slots of two fixing frames, so that two movable combined wall modules are mutually coupled.

What is claimed is: 
     
         1 . A movable combined wall device, comprising:
 N movable combined wall modules, N being a positive integer, and each movable combined wall module comprising:
 two fixing frames, each fixing frame having an inner side surface oppositely arranged from an outer side surface, the inner side surface of each fixing frame arranged to face the inner side surface of the other fixing frame, each inner side surface of each fixing frame having a guiding rail arranged thereon, each outer side surface of each fixing frame having a coupling slot arranged thereon; 
 a first operable window arranged between two fixing frames, the first operable window has at least two sides, and one side of the first operable window mutually fixed with one end of each of the two fixing frames; and 
 a second operable window arranged between two fixing frames, the second operable window has at least two sides, one side of the second operable window pivotally connected to the other side of the first operable window, the other side of the second operable window pivotally connected to two guiding rails, such that one side of the second operable window is movable proximate to or distal from a side of the first operable window fixed on one end of the two fixing frames along the two guiding rails; and 
   N- 1  first coupling units, each first coupling unit simultaneously coupled to two coupling slots of two fixing frames, such that two movable combined wall modules are mutually fixed.   
     
     
         2 . The movable combined wall device as recited in  claim 1 , wherein at least one coupling unit simultaneously coupled to two coupling slots, and the two outer side surfaces of the two fixing frames having the two coupling slots are arranged face to face with one another, such that the two movable combined wall modules are arranged on an identical transverse axis. 
     
     
         3 . The movable combined wall device as recited in  claim 2 , wherein the movable combined wall device has at least two movable combined wall modules and two second coupling units, the movable combined wall modules are mutually coupled via at least one of the first coupling units, and another two coupling slots are mutually coupled to the two second coupling units, the two second coupling units are fixed on two oppositely facing fixed walls, the movable combined modules are fixed between the two fixed walls via at least one of the first coupling units and the two second fixing units. 
     
     
         4 . The movable combined wall device as recited in  claim 3 , wherein each coupling slot has a surface area at an opening of one of the outer side surfaces smaller than the surface area of the coupling slot at a bottom surface of the fixing frame, and the cross-sectional area of each coupling slot is trapezoidal. 
     
     
         5 . The movable combined wall device as recited in  claim 4 , wherein each movable combined wall module further comprises: two sliding units, two pivotable units, and one driving unit, the two sliding units are slidably disposed on two guiding rails, the two pivotable units are fixed on the two sliding units, the two sliding units are pivotally connected to two pivoting portions respectively arranged on two sides of two second operable windows, the driving unit is fixed on one of the fixing frames, and the driving unit is connected to the sliding unit in the fixing frame. 
     
     
         6 . The movable combined wall device as recited in  claim 5 , wherein two ends of the respective two fixing frames of each movable combined wall module and one side of the first operable window have a fixing cover disposed thereon, each fixing cover has two connecting members disposed on a side of the first operable window of the movable combined wall module of the fixed wall, the fixing cover has two connecting portions corresponding to the two connecting members, and when the fixing cover is disposed on the movable combined wall module, the connecting members are pivotally connected to the corresponding connection portions. 
     
     
         7 . The movable combined wall device as recited in  claim 6 , wherein each first coupling unit comprises a first fixing member and a second fixing member, the first fixing member and the second fixing member have shapes conforming to shapes of the coupling slots, the first fixing member and the second fixing member are respectively coupled to the corresponding coupling slots, when the first coupling unit is correspondingly disposed in the coupling slot, the first fixing member at one end of the first coupling unit is exposed from the coupling slot, the second fixing member at another end of the first coupling unit cooperatively forms a fixing slot with the coupling slot, and two first fixing members exposed from the movable combined wall module and having two first coupling units are correspondingly coupled to two fixing slots of another movable combined wall module having two first coupling units, so that two movable combined wall modules are arranged on one identical longitudinal axis. 
     
     
         8 . The movable combined wall device as recited in  claim 2 , wherein the movable combined wall device has a movable combined wall module and two second coupling units, two of the coupling slots of the movable combined wall module and two of the second coupling units are mutually coupled, two of the second coupling units securely disposed on two fixed walls facing one another, and the movable combined module is securely disposed between two fixed walls by two of the second coupling units.